The Purdue Online Writing Lab also explains how to use an apostrophe correctly in possessives and other cases.

VOA: special.2010.02.11

Differences between budgets, equipment and the availability of skilled workers have created uneven quality from lab to lab.

VOA: special.2009.10.03

The Purdue Online Writing Lab also explains how to organize papers and avoid plagiarizing other peoples' work.

VOA: special.2010.02.11

In all, the Purdue Online Writing Lab offers over two hundred free resources for writing and research.

VOA: special.2010.02.11

The groups include the Cornell Lab of Ornithology, the National Audubon Society and the American Bird Conservancy.

VOA: special.2009.05.12

And only four states Texas,Oklahoma,New York and now Missouri require lab approval by an accrediting organization.

VOA: special.2009.10.03

"The Purdue Online Writing Lab is a sizeable collection of workshops,worksheets, instructional materials in both English language and in various genres in which students and people working in the world are expected to write."

VOA: special.2010.02.11

"It is a place where kids can build their own social community online and they can really engage in some fun and cool scientific discovery and really allow them to turn their home into a lab if they choose to do so."

VOA: special.2010.12.28

Mr.Obama smiled and joked throughout the forum,and earlier, as he toured the community college's wind turbine lab.

VOA: standard.2010.01.22

But there is a movement to bring scientists out of the lab and into the community for a dialogue over dinner and drinks.

VOA: standard.2010.05.04

And next year, the country is launching a small space lab to practice docking in orbit - an essential part of manned missions to the Moon and Mars.

VOA: standard.2010.04.21

Atwater and his colleagues have made prototypes of the design in the lab, and the product doesn't look like the typical solar panels you might see on top of a building.

VOA: standard.2010.02.19